<template>
  <div>
    <div style="margin: 10px 0">
      <el-input style="width: 200px" placeholder="请输入岗位名称" suffix-icon="el-icon-search" v-model="name"></el-input>
      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>

    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>
      <el-popconfirm
          class="ml-5"
          confirm-button-text='确定'
          cancel-button-text='我再想想'
          icon="el-icon-info"
          icon-color="red"
          title="您确定批量删除这些数据吗？"
          @confirm="delBatch"
      >
        <el-button type="danger" slot="reference">批量删除 <i class="el-icon-remove-outline"></i></el-button>
      </el-popconfirm>
    </div>

    <el-table :data="tableData" border stripe :header-cell-class-name="'headerBg'"  @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55"></el-table-column>
      <el-table-column prop="id" label="ID" width="80" sortable></el-table-column>
      <el-table-column prop="occupationName" label="岗位名称"></el-table-column>
      <el-table-column prop="departmentName" label="所属部门"></el-table-column>
      <el-table-column prop="departmentEmployee" label="岗位员工">
        <template slot-scope="scope">
          <el-button type="success" @click="getOccupationEmployee(scope.row.id)">查看详情</el-button>
        </template>
      </el-table-column>
      <el-table-column prop="flag" label="部门标识"></el-table-column>
      <el-table-column prop="createTime" label="创建时间"></el-table-column>

      <el-table-column label="操作"  width="180" align="center">
        <template slot-scope="scope">
          <el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>
          <el-popconfirm
              class="ml-5"
              confirm-button-text='确定'
              cancel-button-text='我再想想'
              icon="el-icon-info"
              icon-color="red"
              title="您确定删除吗？"
              @confirm="del(scope.row.id)"
          >
            <el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i></el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="padding: 10px 0">
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-sizes="[2, 5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
    </div>
    <el-dialog title="信息" :visible.sync="dialogFormVisible" width="40%" :close-on-click-modal="false" @close="cancelDialog" >
      <el-form label-width="120px" size="small" style="width: 80%; margin: 0 auto" ref="postForm" :model="form" :rules="rules">
        <el-form-item label="岗位名称" prop="occupationName">
          <el-input v-model="form.occupationName" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="所属部门" prop="deptId">
          <el-select v-model="form.deptId" placeholder="请选择部门">
            <el-option
                v-for="item in departments"
                :key="item.id"
                :label="item.departmentName"
                :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="岗位标识" prop="flag">
          <el-input v-model="form.flag" autocomplete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>

    <el-dialog title="部门人员名单" :visible.sync="dialogOccupation" width="40%" :close-on-click-modal="false" >
      <el-table
          :data="employees"
          style="width: 100%">
        <el-table-column
            prop="nickname"
            label="姓名"
            width="180">
        </el-table-column>
        <el-table-column
            prop="phone"
            label="电话"
            width="180">
        </el-table-column>
        <el-table-column
            prop="salary"
            label="薪资">
        </el-table-column>
        <el-table-column
            prop="occupation"
            label="岗位">
        </el-table-column>
      </el-table>
    </el-dialog>
  </div>


</template>

<script>
export default {
  name: "Post",
  data() {
    return {
      rules: {
        occupationName: [
          {required: true, message: '请输入岗位名称', trigger: 'blur'},
        ],
        deptId: [
          {required: true, message: '请选择部门', trigger: 'change'},
        ],
        flag: [
          {required: true, message: '请输入岗位标识', trigger: 'blur'},
        ]
      },
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 10,
      name: "",
      form: {},
      departments:[],
      employees:[],
      dialogFormVisible: false,
      dialogOccupation:false,
      multipleSelection: [],
      user: localStorage.getItem("user") ? JSON.parse(localStorage.getItem("user")) : {}
    }
  },
  created() {
    this.load()
  },
  methods: {
    load() {
      this.request.get("/occupation/page", {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          name: this.name,
        }
      }).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },
    getDepartments(){
      this.request.get("/department").then(res => {
        this.departments = res.data
      })
    },
    getOccupationEmployee(id){
      this.dialogOccupation = true;
      this.request.get("/occupation/user/findById",{
        params:{
          id:id
        }
      }).then(res => {
        this.employees = res.data
      })
    },
    save() {
      this.$refs.postForm.validate((valid) => {
        if (!valid) {
          this.$message.error("请填写必填项")
          return false
        }
        this.request.post("/occupation", this.form).then(res => {
        if (res.code === '200') {
          this.$message.success("保存成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error("保存失败")
        }
      })
      })

    },
    handleAdd() {
      this.getDepartments()
      this.dialogFormVisible = true
      this.form = {}
      this.$nextTick(() => {
        if(this.$refs.img) {
           this.$refs.img.clearFiles();
         }
         if(this.$refs.file) {
          this.$refs.file.clearFiles();
         }
      })
    },
    cancelDialog(){
      this.dialogFormVisible = false
      this.$refs.postForm.resetFields()
    },
    handleEdit(row) {
      this.form = JSON.parse(JSON.stringify(row))
      this.getDepartments()
      this.dialogFormVisible = true
       this.$nextTick(() => {
         if(this.$refs.img) {
           this.$refs.img.clearFiles();
         }
         if(this.$refs.file) {
          this.$refs.file.clearFiles();
         }
       })
    },
    del(id) {
      this.request.delete("/occupation/" + id).then(res => {
        if (res.code === '200') {
          this.$message.success("删除成功")
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    handleSelectionChange(val) {
      console.log(val)
      this.multipleSelection = val
    },
    delBatch() {
      if (!this.multipleSelection.length) {
        this.$message.error("请选择需要删除的数据")
        return
      }
      let ids = this.multipleSelection.map(v => v.id)  // [{}, {}, {}] => [1,2,3]
      this.request.post("/occupation/del/batch", ids).then(res => {
        if (res.code === '200') {
          this.$message.success("批量删除成功")
          this.load()
        } else {
          this.$message.error("批量删除失败")
        }
      })
    },
    reset() {
      this.name = ""
      this.load()
    },

    handleSizeChange(pageSize) {
      console.log(pageSize)
      this.pageSize = pageSize
      this.load()
    },
    handleCurrentChange(pageNum) {
      console.log(pageNum)
      this.pageNum = pageNum
      this.load()
    },
    handleFileUploadSuccess(res) {
      this.form.file = res
    },
    handleImgUploadSuccess(res) {
      this.form.img = res
    },
    download(url) {
      window.open(url)
    },
    exp() {
      window.open("http://localhost:9090/department/export")
    },
    handleExcelImportSuccess() {
      this.$message.success("导入成功")
      this.load()
    }
  }
}
</script>


<style>
.headerBg {
  background: #eee!important;
}
</style>
